In this paper, the Web server and the communication network are considered as one system to con- struct a novel performance analysis model for Web server system,This model is also extended to multiple-server system.

• 本文基于WWW应用，将服务器和通信访问网络统一考虑为一个整体，提出了Web服务系统的性能分析模型，并将模型扩展到了多服务器系统；